Madcar multiplayer updates

Hi all,
I really hesitated a lot to update Madcar multiplayer. I started creating a big update but I stopped because I realized that it was too much work for small results. This game was created in such a way that modify it needs to recreate everything. Another problem is that I use a networking system that is very limited and not performant, which totaly curbs me to make of madcar what it should be. I think that create a new game, without restrictions and created in a way I can easily add content is the best solution.